The “Black Hawk”: CB&Q's Overnight Chicago-Twin Cities Train

Published: April 10, 2026

Among the many passenger trains operated by the Chicago, Burlington and Quincy Railroad—better known as the Burlington Route—the Black Hawk held a distinctive place as the road’s primary overnight service between Chicago and the Twin Cities of Minneapolis–Saint Paul. While it never achieved the streamlined fame of the Burlington’s Zephyr fleet, the Black Hawk was a dependable and long-lived train that served generations of travelers, bridging the gap between business necessity and comfortable night travel.

Burlington E9A #9990 is ahead of train 48, the "Black Hawk," passing the station at Oregon, Illinois in March, 1967. Rick Burn photo.

Origins and Early Development

The Black Hawk emerged during the early 20th century, a time when railroads competed intensely for passenger traffic between major Midwestern cities. Chicago and the Twin Cities formed one of the most important corridors in the region, linking commercial, industrial, and agricultural centers.

Named after the Sauk leader "Black Hawk", the train reflected a common railroad practice of invoking regional history and identity. From its earliest years, the train was designed to offer overnight convenience, allowing passengers to depart Chicago in the evening and arrive in Minneapolis–Saint Paul the following morning.

The Burlington faced stiff competition on this route. Rival lines such as the Chicago, Milwaukee, St. Paul and Pacific Railroad and the Chicago and North Western Railway operated their own overnight services—the Pioneer Limited and North Western Limited, respectively—each vying for a share of lucrative passenger traffic.

From the outset, the Black Hawk was positioned as a practical, comfortable alternative rather than a flashy, cutting-edge train. It emphasized reliability, solid accommodations, and convenient scheduling.

The Golden Age of Overnight Rail Travel

During the 1920s through the 1940s, the Black Hawk reached its peak importance. Like most premier overnight trains of the era, it carried a mix of equipment tailored to different classes of travelers:

Sleeping cars for overnight comfort
Coaches for more economical travel
Dining or lounge facilities for meals and relaxation

Unlike daytime trains, the Black Hawk’s schedule shaped its onboard services. Departing well after dinner, it typically offered light refreshments in the evening, followed by a full breakfast service before arrival in the morning.

In its earlier years, the train was hauled by steam locomotives, including some of the Burlington’s streamlined power in the late 1930s. A well-known image from 1939 shows the train entering Chicago behind the streamlined Hudson locomotive Aeolus, reflecting the Burlington’s efforts to modernize even its conventional services.

By the early 1940s, dieselization began to transform the Burlington’s passenger operations, and the Black Hawk transitioned to diesel power as part of a broader modernization effort across the railroad.

Consist (1952)

An August, 1952 consist of the "Black Hawk."

Relationship to the Zephyrs

The Burlington Route became famous for its Zephyr streamliners, beginning with the Pioneer Zephyr in 1934 and expanding into a network of high-speed, stainless-steel trains. These included the Twin Cities Zephyrs, which also served Chicago–Minneapolis traffic.

However, the Black Hawk occupied a different niche. While the Zephyrs were daytime, high-speed, premium services, the Black Hawk was their overnight counterpart.

This complementary relationship allowed the Burlington to offer:

Daytime luxury and speed via the Zephyrs
Overnight convenience and practicality via the Black Hawk

For business travelers, this meant flexibility—one could travel by day in comfort or sleep en route and maximize productive time.

Postwar Changes and Decline

Following World War II, American railroads experienced a dramatic shift in passenger traffic. The rise of automobiles, improved highways, and the rapid expansion of commercial aviation eroded the dominance of overnight trains.

The Burlington, like many railroads, attempted to adapt:

Dining services were simplified; by the 1960s, the Black Hawk often offered only continental breakfasts rather than full meals.
Consists were shortened as passenger demand declined
Operating costs were reduced wherever possible

Despite these efforts, the train’s role diminished steadily. The once-busy overnight market shrank as travelers increasingly preferred faster or more flexible alternatives.

Timetable (1952)

An August, 1952 timetable of the "Black Hawk."

Interline Connections and Late Operations

In its later years, the Black Hawk became part of a broader network of interline passenger services. It connected with long-distance trains operated by the Burlington’s corporate partners:

The Northern Pacific Railway (Mainstreeter)
The Great Northern Railway (Western Star)

By the late 1960s, the Black Hawk was frequently combined with these trains, particularly the Western Star, reflecting both declining ridership and a desire to streamline operations.

This practice—combining multiple services into a single consist—was common across the industry during the era and symbolized the final phase of traditional passenger railroading before federal intervention.

The End Of The Line

The end came quickly in 1970. On March 2 of that year, the Burlington Route merged with the Great Northern and Northern Pacific to form the Burlington Northern Railroad.

Just weeks later, the Black Hawk made its final run on April 12–13, 1970, marking the end of decades of overnight service between Chicago and the Twin Cities.

Its discontinuance occurred only a year before the creation of Amtrak in 1971, which would assume responsibility for most intercity passenger trains in the United States. By that time, however, traditional overnight trains like the Black Hawk had largely disappeared from the national landscape.

Conclusion

The Chicago, Burlington & Quincy’s Black Hawk was never the fastest or most luxurious train on the rails, but it fulfilled a vital role for decades. As the overnight companion to the famed Zephyrs, it offered passengers a practical way to travel between Chicago and the Twin Cities while they slept.

In many ways, the Black Hawk represents the everyday reality of rail travel in America’s golden age—dependable, comfortable, and deeply integrated into the rhythms of business and life in the Midwest. Its story is not one of technological spectacle, but of endurance and adaptation, making it an essential chapter in the history of the Burlington Route and American passenger railroading as a whole.

Facebook X Pinterest Tumblr Reddit WhatsApp Messenger